Go에서 UTF-16 텍스트 파일을 올바르게 읽고 디코딩하는 방법은 무엇입니까?

package main

import (
    "bytes"
    "fmt"
    "io/ioutil"
    "os"
    "strings"

    "golang.org/x/text/encoding/unicode"
)

func main() {
    // Read the file into a []byte
    raw, err := ioutil.ReadFile("test.txt")
    if err != nil {
        fmt.Printf("error opening file: %v\n", err)
        os.Exit(1)
    }

    // Create a Unicode UTF-16 decoder
    utf16be := unicode.UTF16(unicode.BigEndian, unicode.IgnoreBOM)

    // Create a transformer to decode the data
    transformer := utf16be.NewDecoder()

    // Decode the text using the transformer
    decoded, err := transformer.Bytes(raw)
    if err != nil {
        fmt.Printf("error decoding file: %v\n", err)
        os.Exit(1)
    }

    // Convert the decoded bytes to a string
    text := string(decoded)

    // Remove any Windows-style line endings (CR+LF)
    final := strings.Replace(text, "\r\n", "\n", -1)

    // Print the final text
    fmt.Println(final)
}

package main

import (
    "bufio"
    "fmt"
    "os"

    "golang.org/x/text/encoding/unicode"
    "golang.org/x/text/transform"
)

func NewScannerUTF16(filename string) (*bufio.Scanner, error) {
    // Read the file into a []byte
    raw, err := os.ReadFile(filename)
    if err != nil {
        return nil, err
    }

    // Create a Unicode UTF-16 decoder
    utf16be := unicode.UTF16(unicode.BigEndian, unicode.IgnoreBOM)

    // Create a transformer to decode the data
    transformer := utf16be.NewDecoder()

    // Create a scanner that uses the transformer
    scanner := bufio.NewScanner(transform.NewReader(bytes.NewReader(raw), transformer))
    return scanner, nil
}

func main() {
    // Create a scanner for the UTF-16 file
    scanner, err := NewScannerUTF16("test.txt")
    if err != nil {
        fmt.Printf("error opening file: %v\n", err)
        os.Exit(1)
    }

    // Read the file line by line
    for scanner.Scan() {
        fmt.Println(scanner.Text())
    }
}